body,
b,
p,
ul,
li,
span,
div,
a {
    margin: 0;
    padding: 0;
}

a:hover {
    text-decoration: none;
}

.footer {
    position: relative;
    bottom: 0px;
    width: 100%;
}

.head {
    position: relative;
    top: 0px;
    width: 100%;
}

.experience_neir {
    width: 1200px;
    margin: 0 auto;
}

.experience_neir .tiyan {
    width: 840px;
    border: 1px solid #e83f44;
    margin: 0 auto;
    position: relative;
    margin-top: 70px;
}

.experience_neir .tiyan_title {
    height: 40px;
    width: 100%;
    background: #e83f44;
    text-align: center;
}

.experience_neir .tiyan_title b {
    font-size: 18px;
    color: #fff;
    line-height: 40px;
    font-weight: 500;
}

.experience_neir .tiyan_dizhi {
    width: 100%;
    height: 152px;
    display: flex;
}

.experience_neir .tiyan_dizhi p {
    font-size: 14px;
    margin-top: 5px;
}

.tiyan_dizhi_box {
    padding: 5px 20px 5px 20px;
    display: flex;
}

.experience_neir .layui-form {
    display: flex;
    position: absolute;
    top: 146px;
    left: 277px;
}

.experience_neir .layui-form .layui-input-block {
    margin-left: 0;
}

.experience_neir .layui-form .layui-input-block button {
    width: 130px;
}

.extend {
    left: -1px;
    position: relative;
}

.arrow {
    width: 840px;
    height: 20px;
    /* border: 1px solid #ccc; */
    text-align: center;
    background: #f9f9f9;
    line-height: 20px;
    border-left: 1px solid #e83f44;
    border-right: 1px solid #e83f44;
}

.band_logo_box {
    /* border: 1px solid #ccc; */
    height: 520px;
    padding-top: 20px;
    display: none;
}

.band_logo {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 25px 5px;
    border: 1px solid #ccc;
    width: 145px;
    height: 145px;
    justify-content: space-between;
    font-size: 18px;
    border-radius: 5px;
    box-shadow: 2px 2px 20px #ccc;
    cursor: pointer;
    float: left;
    margin: 0 11px 23px 11px;
}